NXP Semiconductors Product specificiation 3 W BTL mono audio output amplifier with TDA7056A DC volume control VP handbook, full pagewidth 2 1 n.c. TDA7056A 9 n.c. I + i 6 positive output 3 positive input 5 DC volume control I – i 8 negative output STABILIZER TEMPERATURE V PROTECTION ref 4 7 MGA072 - 1 signal power ground ground Fig.1 Block diagram. PINNINGSYMBOLPINDESCRIPTION n.c. 1 not connected handbook, halfpage VP 2 positive supply voltage n.c. 1 VI 3 voltage input V 2 P GND1 4 signal ground V 3 I VC 5 DC volume control GND1 4 OUT+ 6 positive output VC 5 TDA7056A GND2 7 power ground OUT− 8 negative output OUT+ 6 n.c. 9 not connected GND2 7 OUT− 8 n.c. 9 MGA071 Fig.2 Pin configuration. July 1994 3 Document Outline Features General description Missing Current Limiter (MCL) Quick reference data Ordering information Pinning Functional description Limiting values Thermal resistance Characteristics Application information Package outline Soldering Introduction Soldering by dipping or by wave Repairing soldered joints Data sheet status Disclaimers
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